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Chemical Engineering — Test 63

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Question 1
During constant rate drying period, vaporisation rate per unit drying surface area _____________________?
Question 2
A coalescer in a mixer-settler liquid-liquid extraction column______________________?
Question 3
In which of the following unit operations, the selectivity is an important parameter ?
Question 4
Flash distillation is suitable for separating the constituents of a binary system, which _____________________?
Question 5
In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________________ its relative saturation?
Question 6
At __________________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation?
Question 7
__________________ is concerned with the adsorption equilibria?
Question 8
In physical terms, Schmidt number means _________________?
Question 9
Unit operation involved in the prilling of urea is_____________________?
Question 10
Degree of freedom for leaching and solvent extraction process is_____________________?